Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua thang » cua hang, cua thanh, xua thang
long span » cong san, dong san, nong san
long san » luong san, cong san, dong san

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh doanh cua thang ((long san) OR (long span)) ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh doanh cua thang ((long san) OR (long span)) ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh doanh cua thang ((long san) OR (long span)) ((toan ban) or (van ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh doanh cua thang ((long san) OR (long span)) ((toan ban) or (van ban))*.